Heintz, K. E., Fynbo, J. P. U., Jakobsson, P., Krühler, T., Christensen, L., Watson, D., et al. (2017). Steep extinction towards GRB 140506A reconciled from host galaxy observations: Evidence that steep reddening laws are local. Astronomy & Astrophysics, 601: A83. doi:10.1051/0004-6361/201730702.